InChI=1S/C27H33N3O5/c1-5-28-26(33)24-23(18-8-6-17(7-9-18)16-30-10-12-34-13-11-30)25(35-29-24)19-14-20(27(2,3)4)22(32)15-21(19)31/h6-9,14-15,31-32H,5,10-13,16H2,1-4H3,(H,28,33)